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12528056 = 233075101
BaseRepresentation
bin101111110010…
…100110111000
3212120111021002
4233302212320
511201344211
61124304132
7211325642
oct57624670
925514232
1012528056
117087572
124242048
132798468
141941892
15117703b
hexbf29b8

12528056 has 16 divisors (see below), whose sum is σ = 23571240. Its totient is φ = 6242400.

The previous prime is 12528037. The next prime is 12528067. The reversal of 12528056 is 65082521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95 + ... + 5006.

Almost surely, 212528056 is an apocalyptic number.

It is an amenable number.

12528056 is a deficient number, since it is larger than the sum of its proper divisors (11043184).

12528056 is a wasteful number, since it uses less digits than its factorization.

12528056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414 (or 5410 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 12528056 is about 3539.4993996327. The cubic root of 12528056 is about 232.2529444925.

The spelling of 12528056 in words is "twelve million, five hundred twenty-eight thousand, fifty-six".

Divisors: 1 2 4 8 307 614 1228 2456 5101 10202 20404 40808 1566007 3132014 6264028 12528056